Pith Number

pith:P3XUYPQN

pith:2017:P3XUYPQNVF2AZQCUE5VETUW23I

not attested not anchored not stored refs pending

Uniformly compressing mean curvature flow

Dmitry Vorotnikov, Wenhui Shi

arxiv:1711.03864 v2 · 2017-11-10 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3XUYPQNVF2AZQCUE5VETUW23I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:05:39.550698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eef4c3e0da9740cc054276a49d2dada2dc2d61d0d720702dadf19edd11bf721

Aliases

arxiv: 1711.03864 · arxiv_version: 1711.03864v2 · doi: 10.48550/arxiv.1711.03864 · pith_short_12: P3XUYPQNVF2A · pith_short_16: P3XUYPQNVF2AZQCU · pith_short_8: P3XUYPQN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/P3XUYPQNVF2AZQCUE5VETUW23I \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7eef4c3e0da9740cc054276a49d2dada2dc2d61d0d720702dadf19edd11bf721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbeaa3b50543f2b1034d857d447c960732c10ce10e7f9c7132ee6a144fdc98d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-10T15:20:59Z",
    "title_canon_sha256": "46224e597f23d5735ed7a09bcc305f552a0e459df77b77527fd90a15ff7e3ce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03864",
    "kind": "arxiv",
    "version": 2
  }
}